...that two musicians were responsible for the invention of color print film? Fascinated by photography, Leopold Godowsky and Leopold Mannes worked together to produce an easy-to-use, practical color film. They worked full time as music teachers and gave concerts while experimenting during their off hours in Mannes' kitchen. Their success earned them full-time, well-paying jobs at Kodak and their efforts resulted in Kodachrome film, which was introduced in 1935.
Make the Most of Our Site
See this month's Top Inventors and Most Cited Patents.
Stay on top of the latest innovations by subscribing to an RSS feed.
Registered users: Manage your profile.
| Application No. | Application Title | Issue Date |
| 20120048907 | System for high speed feeding a thin sheet metal strip into a reciprocating press A sheet metal strip is directed from a supply coil into a unitized system including a frame supporting a feed roll driven by a variable speed motor. The strip is directed upwardly from the feed roll between vertical guide rods to produce an inverted U-shaped vertical lo... | 03/01/2012 |
| 20110057013 | PAPER DISCHARGE DEVICE AND IMAGE FORMING APPARATUS HAVING THE SAME A paper discharge device and an image forming apparatus include a holding unit 101 which is rotatably mounted to a frame and is configured to hold a recording medium P discharged from an image forming unit 110 in a rolled state. The paper discharge device ... | 03/10/2011 |
| 20110044746 | Roll Paper Transportation Device And Printing Apparatus A printing apparatus and a roll paper transportation device which reduces the space needed to accommodate a roll paper buffer mechanism unit and paper detection unit, and to reduce poor electrical contact in the contact part of the paper detection unit. The roll paper t... | 02/24/2011 |
| 20090321491 | Edge Detection System An edge detection system including an elongated sheet defining a longitudinal axis and having at least one edge and a sensor positioned relative to the elongated sheet, the sensor defining a scan field having a null zone, wherein the sensor is moveable relative to the s... | 12/31/2009 |
| 20090173764 | Paper Handler An automated paper handling system for sending print media through a printer comprising a scan module for scanning print media and producing raw data regarding characteristics of the print media. The paper handling system also has a controller comprising a memory and a ... | 07/09/2009 |
| 20090056570 | DEVICE FOR PRINTING FLAT WORK PIECES A device for printing flat work pieces having a transportation device for the work pieces and having at least one printing device, in which an inking roll rolls on the work pieces transported through the printing device and thereby applies a print image to a surface of ... | 03/05/2009 |